Setodji, Claude M. PhD; Shwartz, Michael PhD
RAND, Pittsburgh, PA
The authors declare no conflict of interest.
Reprints: Claude M. Setodji, PhD, RAND, 4570, 5th Avenue, Suite 600, Pittsburgh, PA 15213-2665. E-mail: [email protected].
doi: 10.1097/MLR.0b013e31827a8bb0